摘要
目的探讨采用不同氧流量时氧气雾化吸入的效果。方法60例老年肺部感染患者随机分为3组,每组20例。3组均行氧气雾化吸入1周,3次/d。各组的雾化器氧气驱动流量分别为5、8、10 L/min,比较3组雾化后初次咳痰量以及雾化时的血氧饱和度、心率和主观感觉。结果经比较,3组患者前述的4个指标差异无统计学意义(P>0.05)。结论3种不同氧流量对雾化吸入效果无明显差异,从节约成本及患者雾化时的舒适感来讲,使用5 L/min的氧流量就能达到治疗效果。
Objective To explore the effects of different oxygen fluxes-driven inhalant oxygen atomization in old inpatients. Methods Sixty old inpatients suffering from pulmonary infection were randomly divided into three groups, with 20 patients in each. Each group was administered with inhalant oxygen atomization 1 week, three times for one day, with oxygen fluxes being 5 L/min, 8 L/min and 10 L/min respectively. Their initial sputum volume after atomization, blood oxygen saturation, heart rate and subjective sensation during atomization were compared. Results The differences in patients' sputum volume, blood oxygen saturation, heart rate and subjective sensation among the three groups had no statistical significance (P〉0.05). Conclusion No significant clinical differences were found in effects of different oxygen fluxes-driven inhalant oxygen atomization. In consideration of the costs and inpatients' comfort, a dosage of 5 L/min is preferable.
出处
《护理学报》
2008年第10期63-64,共2页
Journal of Nursing(China)
关键词
老年患者
肺部感染
氧气雾化吸入
氧流量
old patient
pulmonary infection
oxygen atomizing inhalation
oxygen flux